RESUMEN
Objective: To investigate the diagnostic value of serum lipoprotein associated phospholipase A2 (Lp-PLA2), amyloid A (SAA) and immunoglobulin E (IgE) in patients with type 2 diabetes (T2DM) mellitus complicated with atherosclerotic disease. Methods: From June to December 2019, 224 patients with T2DM in the Second Hospital of Lanzhou University were selected, including 144 males and 80 females, aged (61±11) years. According to the results of imaging examination, the patients were divided into T2DM with AS group (T2DM-AS group, n=160) and T2DM group (n=64); Healthy subjects in the same period were selected as healthy control group (n=160). Lp-PLA2, IgE, SAA, hs-CRP, TC, TG, HDL-C, LDL-C and Hcy were detected in all patients and healthy controls. The correlation between the above indexes, gender, age and T2DM with AS was analyzed; Multivariate logistic regression was used to analyze the risk factors of T2DM with AS. Results: Compared with the healthy control group, the levels of IgE and Lp-PLA2 in T2DM-AS group and T2DM group were increased, and the levels of SAA in T2DM-AS group were increased (all P<0.05); Compared with T2DM group, the levels of Lp-PLA2, IgE and SAA were increased in T2DM-AS group (all P<0.05). T2DM with AS was positively correlated with age, IgE, Lp-PLA2 and SAA (r=0.468, 0.269, 0.486, 0.418, all P<0.05), and negatively correlated with HDL-C (r=-0.338, P<0.05). Multivariate logistic regression analysis showed that age (OR=0.865, 95%CI: 0.763-0.982, P<0.05), IgE (OR=0.910, 95%CI: 0.840-0.987, P<0.05) and Lp-PLA2 (OR=0.942, 95%CI: 0.910-0.986, P<0.05) were risk factors of T2DM with AS. ROC curve showed that the combined detection of Lp-PLA2, SAA and IgE could improve the diagnostic efficiency of T2DM with AS (AUC=0.895, P<0.05), the sensitivity was 80.0%, and the specificity was 93.7%. Conclusion: The levels of Lp-PLA2, IgE and SAA increase in T2DM patients with AS. The combined detection of Lp-PLA2, SAA and IgE can improve the diagnostic efficiency of T2DM patients with AS.
Asunto(s)
Aterosclerosis , Diabetes Mellitus Tipo 2 , 1-Alquil-2-acetilglicerofosfocolina Esterasa , Aterosclerosis/diagnóstico , Biomarcadores , Proteína C-Reactiva , Preescolar , Diabetes Mellitus Tipo 2/complicaciones , Femenino , Humanos , Masculino , Factores de RiesgoRESUMEN
We enrolled and reviewed 26 medical records of systemic lupus erythematosus (SLE) with intracranial hemorrhage (cases) and 104 randomly matched records of SLE without intracranial hemorrhage (controls) out of 6653 admitted patients at Peking Union Medical College Hospital from 1994 to 2012, to analyze the clinical characteristics and risk factors of intracranial hemorrhage in SLE. The incidence of SLE with intracranial hemorrhage was only 0.39% within the last 18 years at Peking Union Medical College Hospital. However, the in-hospital fatality rate was quite high (23.1%). Headache was the most common symptom (53.5%) in SLE patients with intracranial hemorrhage. The anatomical localization of the hemorrhages in the brain was predominantly located in the cerebrum. Intracranial hemorrhage could happen in either stable or active SLE patients. SLE patients with intracranial hemorrhage presented other neuropsychiatric syndromes defined by the American College of Rheumatology (ACR) in 1999, thrombocytopenia and antiphospholipid syndrome more frequently than controls. Thrombocytopenia was the independent risk factor for intracranial hemorrhage coexisting with SLE (OR=3.687, 95% CI 1.510-9.001, p=0.004).